Bipinnate
a. 二回羽状的
🗣️ 情景例句
Use your head.
动动你的大脑。
We feel pleasant when Gloria is around.
格罗丽娅在场时，我们感觉很愉快。
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。